Waste heat boiler header turnover frame

Abstract

The utility model relates to a waste heat boiler header turnover frame, and belongs to the technical field of boiler equipment. The container storage rack is used for storing and transferring containers and comprises a single-layer support with an open upper portion, the single-layer support comprises a rectangular bottom frame capable of containing the containers and four stand columns fixed to the four corners of the rectangular bottom frame respectively, lifting lugs are arranged on the upper end face of the rectangular bottom frame, and inserting grooves are formed in the lower end face of the rectangular bottom frame. And the upper-layer single-layer bracket can be spliced with the upright posts of the lower-layer single-layer bracket through the slots. According to the utility model, the space utilization rate of a storage site is obviously improved, the transfer efficiency of the container is improved, and the container has the advantages of lower raw material and processing and manufacturing cost, safety and reliability.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of waste heat boiler header trolley, belong to boiler equipment technical field. BACKGROUND

[0002] Header is the common pressure component on waste heat boiler.In the production process of waste heat boiler, since the number of header is more, and the header is usually laid on the site using cushioning wood when storing, thus the site occupation area of header is larger, and the hoisting of header is also more inconvenient and lower efficiency.Therefore, how to reduce the site occupation when storing header and improve the transfer efficiency of header becomes a technical problem to be solved. SUMMARY

[0003] The utility model mainly solves the technical problem of large site occupation and low transfer efficiency of header in prior art, and provides a kind of waste heat boiler header trolley, which can reduce site occupation and improve transfer efficiency.

[0004] The utility model mainly solves the above technical problem by the following technical scheme: the utility model is used for storing and transferring header, and is characterized by comprising single-layer support with upper part open, single-layer support includes a rectangular bottom frame for placing header, four columns are respectively fixed to four corners of rectangular bottom frame, lug is arranged on the upper end surface of rectangular bottom frame, and the lower end surface of rectangular bottom frame is provided with slot, and the column has fixed end fixed to the upper end surface of rectangular bottom frame and insertion end for forming insertion with slot.

[0005] Preferably, the lug has four and is arranged near the column on the upper end surface of the rectangular bottom frame.

[0006] Preferably, the insertion end of the column and the position corresponding to the column on the outer wall of the rectangular bottom frame are attached with reflective markers.

[0007] Preferably, the rectangular bottom frame and the column are made of profile steel.

[0008] The utility model has the following advantages with simple structure and reasonable design:

[0009] The utility model provides a single-layer support that can realize upper and lower stacking, and the single-layer support includes rectangular bottom frame for placing header and column for insertion with other single-layer support, and the single-layer supports can be separated and stacked by insertion with the column.Therefore, the storage area of header storage can be greatly reduced by using single-layer support with upper and lower stacking, and the space utilization of storage site is significantly improved;Meanwhile, the single-layer support is provided with lug, and multiple headers can be hoisted simultaneously by the single-layer support, thereby improving the transfer efficiency of header.

[0010] Further, the lugs are arranged at four corners of the rectangular bottom frame, which is conducive to uniform stress and stable hoisting of the header when hoisting.

[0011] Further, the column insertion end and the rectangular base frame outer wall are attached with reflective markers, which are beneficial for the staff to clearly see the position of the column and the insertion slot when operating the stacking of the single-layer support, so as to smoothly complete the insertion of the two.

[0012] Further, the rectangular base frame and the column are processed by using section steel, the model of the section steel can be determined according to stress calculation, the strength requirement of the rectangular base frame and the column is met, the rectangular base frame can be made of H-shaped I-beam, the insertion slot for inserting the column is formed at the lower end surface of the rectangular base frame by horizontally placing the H-shaped I-beam, and the manufacturing is simple and convenient.

[0013] Therefore, the utility model significantly improves the space utilization rate of the storage site, improves the transfer efficiency of the header tank, and has the advantages of low raw material and processing cost and safety and reliability. BRIEF DESCRIPTION OF DRAWINGS

[0014] ATTACHED Figure 1 It is a structure schematic view of a preferred embodiment of the utility model.

[0015] Mark explanation: 1. Single-layer support; 2. Rectangular base frame; 3. Column; 4. Lifting lug; 5. Insertion slot; 6. Reflective marker. DETAILED DESCRIPTION

[0016] The technical scheme of the utility model will be further specifically explained below by combining with the drawings.

[0017] Embodiment 1: as shown in the attached Figure 1 The utility model is used for storing and transferring header tank, including single-layer support 1 of upper part opening;

[0018] Single-layer support 1 includes a rectangular base frame 2 that can place header tank, column 3 is fixed in rectangular base frame 2 four corners respectively;

[0019] The rectangular base frame 2 upper end surface is provided with lifting lug 4, and the rectangular base frame 2 lower end surface is provided with insertion slot 5, and the rectangular base frame 2 outer wall is attached with reflective marker 6 corresponding to the position of column 3;

[0020] The insertion end of column 3 is attached with reflective marker 6, and the lower end is welded and fixed with rectangular base frame 2;

[0021] The rectangular base frame 2 and column 3 are made of H-shaped I-beam, the long side of the rectangular base frame 2 is horizontally placed I-beam, the short side is vertical I-beam, and the surface groove of the long side I-beam constitutes insertion slot 5 at the lower end surface of rectangular base frame 2.

[0022] The utility model discloses when making, rectangular bottom frame 2 uses I -beam and is formed through welding, and the lower end of stand 3 is fixed on the upper end surface of rectangular bottom frame 2 through welding and forms the single layer support 1 of upper open, and the lug 4 is fixed on rectangular bottom frame 2 through welding, and the position corresponding to stand 3 on the top of stand 3 and the outer wall of rectangular bottom frame 2 is pasted with the reflective marker 6.

[0023] The utility model discloses when using, every single layer support 1 can store multiple sets of boxes, and the single layer support 1 can use the lug 4 to wear the lifting rope and hoist and transfer, when two single layer supports 1 need to be stacked, one single layer support 1 can be hoisted and adjusted position, and the insertion slot 5 is aligned with the stand 3 of lower single layer support 1 through the observation reflective marker 6 and then falls, when the insertion end of the stand 3 of lower single layer support 1 has been inserted into the insertion slot 5 of upper single layer support 1, the lifting rope is loosened, and the stacking of two single layer supports 1 is completed.

[0024] Of course, the above-mentioned drawings and examples are only for explaining and illustrating the utility model, and cannot be regarded as improper limitation of the utility model. Any technical scheme obtained by equivalent adjustment and change according to the utility model by those skilled in the art falls into the protection scope of the utility model.

Claims

1. A heat recovery boiler header trolley for storing and transporting a header, characterized in that, The single-layer support (1) with an upper opening comprises a rectangular bottom frame (2) on which a collecting tank can be placed, a stand column (3) fixed to the four corners of the rectangular bottom frame (2), a lifting lug (4) arranged on the upper end surface of the rectangular bottom frame (2), and a slot (5) arranged on the lower end surface of the rectangular bottom frame (2), wherein the stand column (3) has a fixed end fixed to the upper end surface of the rectangular bottom frame (2) and a plug-in end used for plugging into the slot (5).

2. The header turnover rack of claim 1, wherein, The lifting lug (4) is arranged on the upper end surface of the rectangular bottom frame (2) near the stand column (3).

3. The header turnaroun d according to claim 1, wherein, The plug-in end of the stand column (3) and the outer wall of the rectangular bottom frame (2) corresponding to the position of the stand column (3) are pasted with a reflective marker (6).

4. The header turnover rack of claim 1 or 2 or 3, wherein, The rectangular bottom frame (2) and the stand column (3) are made of profile steel.

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